#include "AliGeomManager.h"
#include "AliESDtrack.h"
#include "AliESDEvent.h"
+#include "AliESDpid.h"
#include "AliLog.h"
#include "AliTrackPointArray.h"
#include "AliCDBManager.h"
-#include "AliTOFpidESD.h"
+//#include "AliTOFpidESD.h"
#include "AliTOFRecoParam.h"
#include "AliTOFReconstructor.h"
#include "AliTOFcluster.h"
//_____________________________________________________________________________
AliTOFtracker::AliTOFtracker():
- fRecoParam(0x0),
+ fkRecoParam(0x0),
fGeom(0x0),
- fPid(0x0),
fN(0),
fNseeds(0),
fNseedsTOF(0),
SaveCheckHists();
if(!(AliCDBManager::Instance()->GetCacheFlag())){
- delete fRecoParam;
+ delete fkRecoParam;
}
delete fGeom;
- delete fPid;
delete fHDigClusMap;
delete fHDigNClus;
delete fHDigClusTime;
}
//_____________________________________________________________________________
-Int_t AliTOFtracker::PropagateBack(AliESDEvent* event) {
+void AliTOFtracker::GetPidSettings(AliESDpid *esdPID) {
+ //
+ // Sets TOF resolution from RecoParams
+ //
+ if (fkRecoParam)
+ esdPID->GetTOFResponse().SetTimeResolution(fkRecoParam->GetTimeResolution());
+ else
+ AliWarning("fkRecoParam not yet set; cannot set PID settings");
+}
+//_____________________________________________________________________________
+Int_t AliTOFtracker::PropagateBack(AliESDEvent * const event) {
//
// Gets seeds from ESD event and Match with TOF Clusters
//
// initialize RecoParam for current event
+ AliDebug(1,"Initializing params for TOF");
- AliInfo("Initializing params for TOF... ");
-
- fRecoParam = AliTOFReconstructor::GetRecoParam(); // instantiate reco param from STEER...
+ fkRecoParam = AliTOFReconstructor::GetRecoParam(); // instantiate reco param from STEER...
- if (fRecoParam == 0x0) {
+ if (fkRecoParam == 0x0) {
AliFatal("No Reco Param found for TOF!!!");
}
- //fRecoParam->Dump();
- //if(fRecoParam->GetApplyPbPbCuts())fRecoParam=fRecoParam->GetPbPbparam();
- //fRecoParam->PrintParameters();
-
- Double_t parPID[2];
- parPID[0]=fRecoParam->GetTimeResolution();
- parPID[1]=fRecoParam->GetTimeNSigma();
- fPid=new AliTOFpidESD(parPID);
+ //fkRecoParam->Dump();
+ //if(fkRecoParam->GetApplyPbPbCuts())fkRecoParam=fkRecoParam->GetPbPbparam();
+ //fkRecoParam->PrintParameters();
//Initialise some counters
//Second Step with Looser Matching Criterion
MatchTracks(kTRUE);
- AliInfo(Form("Number of matched tracks: %d",fnmatch));
- AliInfo(Form("Number of good matched tracks: %d",fngoodmatch));
- AliInfo(Form("Number of bad matched tracks: %d",fnbadmatch));
+ AliInfo(Form("Number of matched tracks = %d (good = %d, bad = %d)",fnmatch,fngoodmatch,fnbadmatch));
//Update the matched ESD tracks
for (Int_t i=0; i<ntrk; i++) {
AliESDtrack *t=event->GetTrack(i);
AliESDtrack *seed =(AliESDtrack*)fSeeds->UncheckedAt(i);
- if(seed->GetTOFsignal()>0){
- t->SetTOFsignal(seed->GetTOFsignal());
- t->SetTOFcluster(seed->GetTOFcluster());
- t->SetTOFsignalToT(seed->GetTOFsignalToT());
- t->SetTOFsignalRaw(seed->GetTOFsignalRaw());
- t->SetTOFsignalDz(seed->GetTOFsignalDz());
- t->SetTOFCalChannel(seed->GetTOFCalChannel());
- Int_t tlab[3]; seed->GetTOFLabel(tlab);
- t->SetTOFLabel(tlab);
- AliTOFtrack *track = new AliTOFtrack(*seed);
- t->UpdateTrackParams(track,AliESDtrack::kTOFout);
- delete track;
- }
- }
- //Handle Time Zero information
-
- Double_t timeZero=0.;
- Double_t timeZeroMax=99999.;
- Bool_t usetimeZero = fRecoParam->UseTimeZero();
- Bool_t timeZeroFromT0 = fRecoParam->GetTimeZerofromT0();
- Bool_t timeZeroFromTOF = fRecoParam->GetTimeZerofromTOF();
-
- AliDebug(1,Form("Use Time Zero?: %d",usetimeZero));
- AliDebug(1,Form("Time Zero from T0? : %d",timeZeroFromT0));
- AliDebug(1,Form("Time Zero From TOF? : %d",timeZeroFromTOF));
-
- if(usetimeZero){
- if(timeZeroFromT0){
- timeZero=GetTimeZerofromT0(event);
- }
- if(timeZeroFromTOF && (timeZero>timeZeroMax || !timeZeroFromT0)){
- timeZero=GetTimeZerofromTOF(event);
+ if ( (seed->GetStatus()&AliESDtrack::kTOFin)!=0 ) {
+ t->SetStatus(AliESDtrack::kTOFin);
+ //if(seed->GetTOFsignal()>0){
+ if ( (seed->GetStatus()&AliESDtrack::kTOFout)!=0 ) {
+ t->SetStatus(AliESDtrack::kTOFout);
+ t->SetTOFsignal(seed->GetTOFsignal());
+ t->SetTOFcluster(seed->GetTOFcluster());
+ t->SetTOFsignalToT(seed->GetTOFsignalToT());
+ t->SetTOFsignalRaw(seed->GetTOFsignalRaw());
+ t->SetTOFsignalDz(seed->GetTOFsignalDz());
+ t->SetTOFsignalDx(seed->GetTOFsignalDx());
+ t->SetTOFDeltaBC(seed->GetTOFDeltaBC());
+ t->SetTOFL0L1(seed->GetTOFL0L1());
+ t->SetTOFCalChannel(seed->GetTOFCalChannel());
+ Int_t tlab[3]; seed->GetTOFLabel(tlab);
+ t->SetTOFLabel(tlab);
+
+ Double_t alphaA = dynamic_cast<AliExternalTrackParam*>(t)->GetAlpha();
+ Double_t xA = dynamic_cast<AliExternalTrackParam*>(t)->GetX();
+ Double_t yA = dynamic_cast<AliExternalTrackParam*>(t)->GetY();
+ Double_t zA = dynamic_cast<AliExternalTrackParam*>(t)->GetZ();
+ Double_t p1A = dynamic_cast<AliExternalTrackParam*>(t)->GetSnp();
+ Double_t p2A = dynamic_cast<AliExternalTrackParam*>(t)->GetTgl();
+ Double_t p3A = dynamic_cast<AliExternalTrackParam*>(t)->GetSigned1Pt();
+ const Double_t *covA = dynamic_cast<AliExternalTrackParam*>(t)->GetCovariance();
+
+ // Make attention, please:
+ // AliESDtrack::fTOFInfo array does not be stored in the AliESDs.root file
+ // it is there only for a check during the reconstruction step.
+ Float_t info[10]; seed->GetTOFInfo(info);
+ t->SetTOFInfo(info);
+ AliDebug(3,Form(" distance=%f; residual in the pad reference frame: dX=%f, dZ=%f", info[0],info[1],info[2]));
+
+ // Check done:
+ // by calling the AliESDtrack::UpdateTrackParams,
+ // the current track parameters are changed
+ // and it could cause refit problems.
+ // We need to update only the following track parameters:
+ // the track length and expected times.
+ // Removed AliESDtrack::UpdateTrackParams call
+ // Called AliESDtrack::SetIntegratedTimes(...) and
+ // AliESDtrack::SetIntegratedLength() routines.
+ /*
+ AliTOFtrack *track = new AliTOFtrack(*seed);
+ t->UpdateTrackParams(track,AliESDtrack::kTOFout); // to be checked - AdC
+ delete track;
+ Double_t time[10]; t->GetIntegratedTimes(time);
+ */
+
+ Double_t time[10]; seed->GetIntegratedTimes(time);
+ t->SetIntegratedTimes(time);
+
+ Double_t length = seed->GetIntegratedLength();
+ t->SetIntegratedLength(length);
+
+ Double_t alphaB = dynamic_cast<AliExternalTrackParam*>(t)->GetAlpha();
+ Double_t xB = dynamic_cast<AliExternalTrackParam*>(t)->GetX();
+ Double_t yB = dynamic_cast<AliExternalTrackParam*>(t)->GetY();
+ Double_t zB = dynamic_cast<AliExternalTrackParam*>(t)->GetZ();
+ Double_t p1B = dynamic_cast<AliExternalTrackParam*>(t)->GetSnp();
+ Double_t p2B = dynamic_cast<AliExternalTrackParam*>(t)->GetTgl();
+ Double_t p3B = dynamic_cast<AliExternalTrackParam*>(t)->GetSigned1Pt();
+ const Double_t *covB = dynamic_cast<AliExternalTrackParam*>(t)->GetCovariance();
+ AliDebug(2,"Track params -now(before)-:");
+ AliDebug(2,Form(" X: %f(%f), Y: %f(%f), Z: %f(%f) --- alpha: %f(%f)",
+ xB,xA,
+ yB,yA,
+ zB,zA,
+ alphaB,alphaA));
+ AliDebug(2,Form(" p1: %f(%f), p2: %f(%f), p3: %f(%f)",
+ p1B,p1A,
+ p2B,p2A,
+ p3B,p3A));
+ AliDebug(2,Form(" cov1: %f(%f), cov2: %f(%f), cov3: %f(%f)"
+ " cov4: %f(%f), cov5: %f(%f), cov6: %f(%f)"
+ " cov7: %f(%f), cov8: %f(%f), cov9: %f(%f)"
+ " cov10: %f(%f), cov11: %f(%f), cov12: %f(%f)"
+ " cov13: %f(%f), cov14: %f(%f), cov15: %f(%f)",
+ covB[0],covA[0],
+ covB[1],covA[1],
+ covB[2],covA[2],
+ covB[3],covA[3],
+ covB[4],covA[4],
+ covB[5],covA[5],
+ covB[6],covA[6],
+ covB[7],covA[7],
+ covB[8],covA[8],
+ covB[9],covA[9],
+ covB[10],covA[10],
+ covB[11],covA[11],
+ covB[12],covA[12],
+ covB[13],covA[13],
+ covB[14],covA[14]
+ ));
+ AliDebug(3,Form(" TOF params: %6d %f %f %f %f %f %6d %3d %f %f %f %f %f %f",
+ i,
+ t->GetTOFsignalRaw(),
+ t->GetTOFsignal(),
+ t->GetTOFsignalToT(),
+ t->GetTOFsignalDz(),
+ t->GetTOFsignalDx(),
+ t->GetTOFCalChannel(),
+ t->GetTOFcluster(),
+ t->GetIntegratedLength(),
+ time[0], time[1], time[2], time[3], time[4]
+ )
+ );
+ }
}
}
- AliDebug(2,Form("time Zero used in PID: %f",timeZero));
+
//Make TOF PID
- fPid->MakePID(event,timeZero);
+ // Now done in AliESDpid
+ // fPid->MakePID(event,timeZero);
fSeeds->Clear();
fTracks->Clear();
AliESDtrack *t =(AliESDtrack*)fSeeds->UncheckedAt(i);
if ((t->GetStatus()&AliESDtrack::kTPCout)==0)continue;
- // TRD 'good' tracks, already propagated at 372 cm
-
AliTOFtrack *track = new AliTOFtrack(*t); // New
- Double_t x = track->GetX(); //New
- if (((t->GetStatus()&AliESDtrack::kTRDout)!=0 ) &&
- ( x >= AliTOFGeometry::RinTOF()) ){
- track->SetSeedIndex(i);
- t->UpdateTrackParams(track,AliESDtrack::kTOFout);
- new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track);
- fNseedsTOF++;
- seedsTOF1++;
+ Float_t x = (Float_t)track->GetX(); //New
+
+ // TRD 'good' tracks, already propagated at 371 cm
+ if ( ( (t->GetStatus()&AliESDtrack::kTRDout)!=0 ) &&
+ ( x >= AliTOFGeometry::Rmin() ) ) {
+ if ( track->PropagateToInnerTOF() ) {
+
+ AliDebug(1,Form(" TRD propagated track till rho = %fcm."
+ " And then the track has been propagated till rho = %fcm.",
+ x, (Float_t)track->GetX()));
+
+ track->SetSeedIndex(i);
+ t->UpdateTrackParams(track,AliESDtrack::kTOFin);
+ new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track);
+ fNseedsTOF++;
+ seedsTOF1++;
+ }
delete track;
}
// Propagate the rest of TPCbp
-
else {
- if(track->PropagateToInnerTOF()){
+ if ( track->PropagateToInnerTOF() ) {
+
+ AliDebug(1,Form(" TPC propagated track till rho = %fcm."
+ " And then the track has been propagated till rho = %fcm.",
+ x, (Float_t)track->GetX()));
+
track->SetSeedIndex(i);
- t->UpdateTrackParams(track,AliESDtrack::kTOFout);
+ t->UpdateTrackParams(track,AliESDtrack::kTOFin);
new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track);
fNseedsTOF++;
seedsTOF2++;
}
}
- AliInfo(Form("Number of TOF seeds %i",fNseedsTOF));
- AliInfo(Form("Number of TOF seeds Type 1 %i",seedsTOF1));
- AliInfo(Form("Number of TOF seeds Type 2 %i",seedsTOF2));
+ AliInfo(Form("Number of TOF seeds = %d (Type 1 = %d, Type 2 = %d)",fNseedsTOF,seedsTOF1,seedsTOF2));
// Sort according uncertainties on track position
fTracks->Sort();
static Float_t detDepth=15.3;
static Float_t padDepth=0.5;
+ const Float_t kSpeedOfLight= 2.99792458e-2; // speed of light [cm/ps]
+ const Float_t kTimeOffset = 32.; // time offset for tracking algorithm [ps]
+
Float_t dY=AliTOFGeometry::XPad();
Float_t dZ=AliTOFGeometry::ZPad();
- Float_t sensRadius = fRecoParam->GetSensRadius();
- Float_t stepSize = fRecoParam->GetStepSize();
- Float_t scaleFact = fRecoParam->GetWindowScaleFact();
- Float_t dyMax=fRecoParam->GetWindowSizeMaxY();
- Float_t dzMax=fRecoParam->GetWindowSizeMaxZ();
- Float_t dCut=fRecoParam->GetDistanceCut();
- Double_t maxChi2=fRecoParam->GetMaxChi2TRD();
- Bool_t timeWalkCorr = fRecoParam->GetTimeWalkCorr();
+ Float_t sensRadius = fkRecoParam->GetSensRadius();
+ Float_t stepSize = fkRecoParam->GetStepSize();
+ Float_t scaleFact = fkRecoParam->GetWindowScaleFact();
+ Float_t dyMax=fkRecoParam->GetWindowSizeMaxY();
+ Float_t dzMax=fkRecoParam->GetWindowSizeMaxZ();
+ Float_t dCut=fkRecoParam->GetDistanceCut();
+ Double_t maxChi2=fkRecoParam->GetMaxChi2TRD();
+ Bool_t timeWalkCorr = fkRecoParam->GetTimeWalkCorr();
if(!mLastStep){
AliDebug(1,"++++++++++++++TOF Reconstruction Parameters:++++++++++++ \n");
AliDebug(1,Form("TOF sens radius: %f",sensRadius));
AliDebug(1,Form("TOF Max Chi2: %f",maxChi2));
AliDebug(1,Form("Time Walk Correction? : %d",timeWalkCorr));
}
- //Match ESD tracks to clusters in TOF
+ //Match ESD tracks to clusters in TOF
// Get the number of propagation steps
-
Int_t nSteps=(Int_t)(detDepth/stepSize);
//PH Arrays (moved outside of the loop)
-
Float_t * trackPos[4];
for (Int_t ii=0; ii<4; ii++) trackPos[ii] = new Float_t[nSteps];
Int_t * clind = new Int_t[fN];
+ // Some init
+ const Int_t kNfoundMax = 10000; // related to nSteps value
+ Int_t index[kNfoundMax];
+ Float_t dist[kNfoundMax];
+ Float_t distZ[kNfoundMax];
+ Float_t distY[kNfoundMax]; // delta(rhoXphi) // AdC
+ Float_t cxpos[kNfoundMax];
+ Float_t crecL[kNfoundMax];
+ const Int_t kNclusterMax = 1000; // related to fN value
+ TGeoHMatrix global[kNclusterMax];
+
+ //The matching loop
for (Int_t iseed=0; iseed<fNseedsTOF; iseed++) {
+ for (Int_t ii=0; ii<kNfoundMax; ii++) {
+ index[ii] = -1;
+ dist[ii] = 9999.;
+ distZ[ii] = 9999.;
+ distY[ii] = 9999.;
+ cxpos[ii] = 9999.;
+ crecL[ii] = 0.;
+ }
+ for (Int_t ii=0; ii<kNclusterMax; ii++)
+ global[ii] = 0x0;
+
AliTOFtrack *track =(AliTOFtrack*)fTracks->UncheckedAt(iseed);
AliESDtrack *t =(AliESDtrack*)fSeeds->UncheckedAt(track->GetSeedIndex());
- if(t->GetTOFsignal()>0. ) continue;
+ //if ( t->GetTOFsignal()>0. ) continue;
+ if ( (t->GetStatus()&AliESDtrack::kTOFout)!=0 ) continue;
AliTOFtrack *trackTOFin =new AliTOFtrack(*track);
- // Some init
-
- Int_t index[10000];
- Float_t dist[10000];
- Float_t distZ[10000];
- Float_t cxpos[10000];
- Float_t crecL[10000];
- TGeoHMatrix global[1000];
-
// Determine a window around the track
-
Double_t x,par[5];
trackTOFin->GetExternalParameters(x,par);
Double_t cov[15];
trackTOFin->GetExternalCovariance(cov);
+ if (cov[0]<0. || cov[2]<0.) {
+ AliWarning(Form("Very strange track (%d)! At least one of its covariance matrix diagonal elements is negative!",iseed));
+ //delete trackTOFin;
+ //continue;
+ }
+
Double_t dphi=
scaleFact*
- ((5*TMath::Sqrt(cov[0]) + 0.5*dY + 2.5*TMath::Abs(par[2]))/sensRadius);
+ ((5*TMath::Sqrt(TMath::Abs(cov[0])) + 0.5*dY + 2.5*TMath::Abs(par[2]))/sensRadius);
Double_t dz=
scaleFact*
- (5*TMath::Sqrt(cov[2]) + 0.5*dZ + 2.5*TMath::Abs(par[3]));
+ (5*TMath::Sqrt(TMath::Abs(cov[2])) + 0.5*dZ + 2.5*TMath::Abs(par[3]));
Double_t phi=TMath::ATan2(par[0],x) + trackTOFin->GetAlpha();
if (phi<-TMath::Pi())phi+=2*TMath::Pi();
for (Int_t k=FindClusterIndex(z-dz); k<fN; k++) {
+ if (nc>=kNclusterMax) {
+ AliWarning("No more matchable clusters can be stored! Please, increase the corresponding vectors size.");
+ break;
+ }
+
AliTOFcluster *c=fClusters[k];
if (c->GetZ() > z+dz) break;
if (c->IsUsed()) continue;
if (!c->GetStatus()) {
- AliDebug(1,"Cluster in channel declared bad!");
- continue; // skip bad channels as declared in OCDB
+ AliDebug(1,"Cluster in channel declared bad!");
+ continue; // skip bad channels as declared in OCDB
}
Double_t dph=TMath::Abs(c->GetPhi()-phi);
nc++;
}
+ AliDebug(1,Form(" Number of matchable TOF clusters for the track number %d: %d",iseed,nc));
+
//start fine propagation
Int_t nStepsDone = 0;
Int_t nfound = 0;
Bool_t accept = kFALSE;
- Bool_t isInside =kFALSE;
+ Bool_t isInside = kFALSE;
for (Int_t istep=0; istep<nStepsDone; istep++) {
- Float_t ctrackPos[3];
+ if (nfound>=kNfoundMax) {
+ AliWarning("No more track positions can be stored! Please, increase the corresponding vectors size.");
+ break;
+ }
- ctrackPos[0]= trackPos[0][istep];
- ctrackPos[1]= trackPos[1][istep];
- ctrackPos[2]= trackPos[2][istep];
+ Float_t ctrackPos[3];
+ ctrackPos[0] = trackPos[0][istep];
+ ctrackPos[1] = trackPos[1][istep];
+ ctrackPos[2] = trackPos[2][istep];
//now see whether the track matches any of the TOF clusters
Float_t dist3d[3];
- accept=kFALSE;
- for (Int_t i=0; i<nc; i++){
- isInside=fGeom->IsInsideThePad(global[i],ctrackPos,dist3d);
-
- if( mLastStep){
- Float_t xLoc=dist3d[0];
- Float_t rLoc=TMath::Sqrt(dist3d[1]*dist3d[1]+dist3d[2]*dist3d[2]);
- accept = (TMath::Abs(xLoc)<padDepth*0.5 && rLoc<dCut);
+ accept = kFALSE;
+ for (Int_t i=0; i<nc; i++) {
+ isInside = fGeom->IsInsideThePad(global[i],ctrackPos,dist3d);
+
+ if ( mLastStep ) {
+ Float_t yLoc = dist3d[1];
+ Float_t rLoc = TMath::Sqrt(dist3d[0]*dist3d[0]+dist3d[2]*dist3d[2]);
+ accept = (TMath::Abs(yLoc)<padDepth*0.5 && rLoc<dCut);
+ AliDebug(2," I am in the case mLastStep==kTRUE ");
}
- else{
+ else {
accept = isInside;
}
- if(accept){
- dist[nfound]=TMath::Sqrt(dist3d[0]*dist3d[0]+dist3d[1]*dist3d[1]+dist3d[2]*dist3d[2]);
- distZ[nfound]=dist3d[2];
- crecL[nfound]=trackPos[3][istep];
- index[nfound]=clind[i]; // store cluster id
- cxpos[nfound]=AliTOFGeometry::RinTOF()+istep*0.1; //store prop.radius
+ if (accept) {
+
+ dist[nfound] = TMath::Sqrt(dist3d[0]*dist3d[0] +
+ dist3d[1]*dist3d[1] +
+ dist3d[2]*dist3d[2]);
+ AliDebug(2,Form(" dist3dLoc[0] = %f, dist3dLoc[1] = %f, dist3dLoc[2] = %f ",
+ dist3d[0],dist3d[1],dist3d[2]));
+ distZ[nfound] = dist3d[2]; // Z distance in the RF of the
+ // hit pad closest to the
+ // reconstructed track
+ distY[nfound] = dist3d[0]; // X distance in the RF of the
+ // hit pad closest to the
+ // reconstructed track
+ // It corresponds to Y coordinate
+ // in tracking RF
+
+
+ AliDebug(2,Form(" dist3dLoc[0] = %f --- distY[%d] = %f",
+ dist3d[0],nfound,distY[nfound]));
+ AliDebug(2,Form(" dist3dLoc[2] = %f --- distZ[%d] = %f",
+ dist3d[2],nfound,distZ[nfound]));
+
+
+ crecL[nfound] = trackPos[3][istep];
+ index[nfound] = clind[i]; // store cluster id
+ cxpos[nfound] = AliTOFGeometry::RinTOF()+istep*0.1; //store prop.radius
nfound++;
if(accept &&!mLastStep)break;
}//end if accept
+
} //end for on the clusters
if(accept &&!mLastStep)break;
} //end for on the steps
+ AliDebug(1,Form(" Number of track points for the track number %d: %d",iseed,nfound));
if (nfound == 0 ) {
Float_t xpos=0.;
Float_t mindist=1000.;
Float_t mindistZ=0.;
+ Float_t mindistY=0.;
for (Int_t iclus= 0; iclus<nfound;iclus++){
if (dist[iclus]< mindist){
mindist = dist[iclus];
- mindistZ = distZ[iclus];
+ mindistZ = distZ[iclus]; // Z distance in the RF of the hit
+ // pad closest to the reconstructed
+ // track
+ mindistY = distY[iclus]; // Y distance in the RF of the hit
+ // pad closest to the reconstructed
+ // track
xpos = cxpos[iclus];
idclus =index[iclus];
recL=crecL[iclus]+corrLen*0.5;
AliTOFcluster *c=fClusters[idclus];
-
- AliDebug(2, Form("%7i %7i %10i %10i %10i %10i %7i",
+ /*
+ Float_t tiltangle = AliTOFGeometry::GetAngles(c->GetDetInd(1),c->GetDetInd(2))*TMath::DegToRad();
+ Float_t localCheck=-mindistZ;
+ localCheck/=TMath::Cos(tiltangle); // Z (tracking/ALICE RF) component of
+ // the distance between the
+ // reconstructed track and the
+ // TOF closest cluster
+ */
+ AliDebug(2, Form("%7d %7d %10d %10d %10d %10d %7d",
iseed,
fnmatch-1,
TMath::Abs(trackTOFin->GetLabel()),
) {
fngoodmatch++;
- AliDebug(2,Form(" track label good %5i",trackTOFin->GetLabel()));
+ AliDebug(2,Form(" track label good %5d",trackTOFin->GetLabel()));
}
- else{
+ else {
fnbadmatch++;
- AliDebug(2,Form(" track label bad %5i",trackTOFin->GetLabel()));
+ AliDebug(2,Form(" track label bad %5d",trackTOFin->GetLabel()));
}
// Store quantities to be used in the TOF Calibration
Float_t tToT=AliTOFGeometry::ToTBinWidth()*c->GetToT()*1E-3; // in ns
t->SetTOFsignalToT(tToT);
- Float_t rawTime=AliTOFGeometry::TdcBinWidth()*c->GetTDCRAW()+32; // RAW time,in ps
+ Float_t rawTime=AliTOFGeometry::TdcBinWidth()*c->GetTDCRAW()+kTimeOffset; // RAW time,in ps
t->SetTOFsignalRaw(rawTime);
t->SetTOFsignalDz(mindistZ);
- AliDebug(2,Form(" Setting TOF raw time: %f, z distance: %f time: %f = ",rawTime,mindistZ));
+ t->SetTOFsignalDx(mindistY);
+ t->SetTOFDeltaBC(c->GetDeltaBC());
+ t->SetTOFL0L1(c->GetL0L1Latency());
+
+ Float_t info[10] = {mindist,mindistY,mindistZ,
+ 0.,0.,0.,0.,0.,0.,0.};
+ t->SetTOFInfo(info);
+ AliDebug(2,Form(" distance=%f; residual in the pad reference frame: dX=%f, dZ=%f", info[0],info[1],info[2]));
+
+
Int_t ind[5];
ind[0]=c->GetDetInd(0);
ind[1]=c->GetDetInd(1);
tlab[0]=c->GetLabel(0);
tlab[1]=c->GetLabel(1);
tlab[2]=c->GetLabel(2);
- AliDebug(2,Form(" tdc time of the matched track %i = ",c->GetTDC()));
- Double_t tof=AliTOFGeometry::TdcBinWidth()*c->GetTDC()+32; // in ps
+ AliDebug(2,Form(" tdc time of the matched track %6d = ",c->GetTDC()));
+ Double_t tof=AliTOFGeometry::TdcBinWidth()*c->GetTDC()+kTimeOffset; // in ps
AliDebug(2,Form(" tof time of the matched track: %f = ",tof));
Double_t tofcorr=tof;
if(timeWalkCorr)tofcorr=CorrectTimeWalk(mindistZ,tof);
t->SetTOFsignal(tofcorr);
t->SetTOFcluster(idclus); // pointing to the recPoints tree
+ AliDebug(2,Form(" Setting TOF raw time: %f, z distance: %f corrected time: %f ",rawTime,mindistZ,tofcorr));
+
//Tracking info
- Double_t time[AliPID::kSPECIES]; t->GetIntegratedTimes(time);
+ Double_t time[AliPID::kSPECIES]; t->GetIntegratedTimes(time); // in ps
Double_t mom=t->GetP();
- for(Int_t j=0;j<AliPID::kSPECIES;j++){
+ AliDebug(2,Form(" Momentum for track %d -> %f", iseed,mom));
+ for (Int_t j=0;j<AliPID::kSPECIES;j++) {
Double_t mass=AliPID::ParticleMass(j);
- time[j]+=(recL-trackPos[3][0])/3e-2*TMath::Sqrt(mom*mom+mass*mass)/mom;
+ time[j]+=(recL-trackPos[3][0])/kSpeedOfLight*TMath::Sqrt(mom*mom+mass*mass)/mom;
}
AliTOFtrack *trackTOFout = new AliTOFtrack(*t);
// Fill the track residual histograms.
FillResiduals(trackTOFout,c,kFALSE);
- t->UpdateTrackParams(trackTOFout,AliESDtrack::kTOFout);
+ t->UpdateTrackParams(trackTOFout,AliESDtrack::kTOFout);
t->SetIntegratedLength(recL);
t->SetIntegratedTimes(time);
t->SetTOFLabel(tlab);
// Fill Tree for on-the-fly offline Calibration
- if ( !((t->GetStatus() & AliESDtrack::kTIME)==0 )){
+ if ( !((t->GetStatus() & AliESDtrack::kTIME)==0 ) ) {
fIch=calindex;
fToT=tToT;
fTime=rawTime;
for (Int_t i=0; i<nc; i++) {
AliTOFcluster *c=(AliTOFcluster*)clusters->UncheckedAt(i);
- fClusters[i]=new AliTOFcluster(*c); fN++;
+//PH fClusters[i]=new AliTOFcluster(*c); fN++;
+ fClusters[i]=c; fN++;
// Fill Digits QA histos
//This function unloads TOF clusters
//--------------------------------------------------------------------
for (Int_t i=0; i<fN; i++) {
- delete fClusters[i];
+//PH delete fClusters[i];
fClusters[i] = 0x0;
}
fN=0;
dir->cd();
}
//_________________________________________________________________________
-Float_t AliTOFtracker::CorrectTimeWalk( Float_t dist, Float_t tof) {
+Float_t AliTOFtracker::CorrectTimeWalk( Float_t dist, Float_t tof) const {
//dummy, for the moment
Float_t tofcorr=0.;
return tofcorr;
}
//_________________________________________________________________________
-Float_t AliTOFtracker::GetTimeZerofromT0(AliESDEvent *event) const {
-
- //Returns TimeZero as measured by T0 detector
-
- return event->GetT0();
-}
-//_________________________________________________________________________
-Float_t AliTOFtracker::GetTimeZerofromTOF(AliESDEvent * /*event*/) const {
-
- //dummy, for the moment. T0 algorithm using tracks on TOF
- {
- //place T0 algo here...
- }
- return 0.;
-}
-//_________________________________________________________________________
void AliTOFtracker::FillClusterArray(TObjArray* arr) const
{
for (Int_t i=0; i<fN; ++i) arr->Add(fClusters[i]);
}
+//_________________________________________________________________________
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff